APA (7th ed.) Citation

Watson, D. (1981). Richard Wagner: A biogr (1. American ed.). Schirmer.

Chicago Style (17th ed.) Citation

Watson, Derek. Richard Wagner: A Biogr. 1. American ed. New York: Schirmer, 1981.

MLA (9th ed.) Citation

Watson, Derek. Richard Wagner: A Biogr. 1. American ed. Schirmer, 1981.